2 ' Copyright (c) 2002-2003 Mainsoft Corporation.
4 ' Permission is hereby granted, free of charge, to any person obtaining a
5 ' copy of this software and associated documentation files (the "Software"),
6 ' to deal in the Software without restriction, including without limitation
7 ' the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 ' and/or sell copies of the Software, and to permit persons to whom the
9 ' Software is furnished to do so, subject to the following conditions:
11 ' The above copyright notice and this permission notice shall be included in
12 ' all copies or substantial portions of the Software.
14 ' THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 ' IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 ' FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 ' AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 ' LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 ' FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 ' DEALINGS IN THE SOFTWARE.
24 Imports Microsoft
.VisualBasic
27 Public Class TestClass
28 Public Function Test() As String
34 Dim strbuffer
As String
36 '// make sure all files are closed
37 Microsoft
.VisualBasic
.FileSystem
.Reset()
40 Dim f
as FileInfo
= new FileInfo( System
.IO
.Directory
.GetCurrentDirectory() + "\data\6949.txt")
42 Kill( System
.IO
.Directory
.GetCurrentDirectory() + "\data\6949.txt")
44 'create and write into file
46 FileOpen(fn
, System
.IO
.Directory
.GetCurrentDirectory() + "\data\6949.txt", OpenMode
.Output
)
47 WriteLine(fn
, "abcdefghijklmnopqrstuvwxyz")
48 Seek(fn
, 10) 'move back to position 10
49 WriteLine(fn
, "0123456789")
50 Seek(fn
, 5) 'move back to position 5
51 WriteLine(fn
, "abcdefghijklmnopqrstuvwxyz")
54 'read from file and check the location
55 FileOpen(fn
, System
.IO
.Directory
.GetCurrentDirectory() + "\data\6949.txt", OpenMode
.Binary
)
59 strbuffer
= strbuffer
& oneChar
62 strbuffer
= Strings
.Replace(strbuffer
, vbCr
, "")
63 strbuffer
= Strings
.Replace(strbuffer
, vbLf
, "")